{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1857121446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c235a98ba282ee1df9e48be8575c67e05d6b17a25b68642ec4cdda396ee9edb",
    "signature": "0xbe235af84797ff56023b6fa4e46fa7922fb974da03c5ce2507572416abae084345ac4ef5de3ed931cfba275b6305b0f1854018d88802a0ea73cebd4e8b607b021c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}